Questão 1
Questão
The respiratory system lets us inhale [blank_start]oxygen[blank_end]
and expel [blank_start]carbon dioxide.[blank_end]
Questão 2
Questão
WHAT IS OXYGEN USED FOR
IN OUR BODY?
Questão 3
Questão
The circulatory system carries blood with [blank_start]oxygen and nutrients[blank_end]
to all parts of the body and collects [blank_start]waste substances and carbon dioxide[blank_end].
Questão 4
Questão
Which system cleans the blood of waste substances in the form of urine and sweat and eliminates them from the body?
Responda
-
Circulatory system
-
Excretory system
Questão 5
Questão
WHICH MUSCLE HELPS US TO BREATHE?
Questão 6
Questão
The respiratory system is made up of the pharynx, trachea, bronchi, bronchioles, alveoli, and lungs.
Questão 7
Questão
Alveoli are very small air sacs in the bronchi.
Questão 8
Questão
The three phases in the respiration process are [blank_start]Inhalation[blank_end],
[blank_start]gas exchange[blank_end], and [blank_start]exhalation.[blank_end]
Responda
-
gas exchange
-
exhalation
-
Inhalation
Questão 9
Questão
The three types of blood vessels are [blank_start]arteries[blank_end], [blank_start]veins[blank_end], and [blank_start]capillaries[blank_end].
Responda
-
arteries
-
veins
-
capillaries
Questão 10
Questão
The heart [blank_start]contracts[blank_end] (pushes the blood into the arteries, to the rest of the body) and [blank_start]relaxes[blank_end] (fills with blood coming from the veins)
automatically.
Responda
-
relaxes
-
contracts
-
contracts
-
relaxes
Questão 11
Questão
The continuous contracting and relaxing of the heart are called [blank_start]heartbeat[blank_end].
Questão 12
Questão
Urine is made up of water and sweat.
Questão 13
Questão
The excretory system is made up of
Responda
-
the kidneys, ureters, the bladder, and the urethra.
-
the kidneys, ureters, the bladder, the urethra, and the skin.
Questão 14
Questão
WHAT DO SWEAT GLANDS
CONSIST OF?
Questão 15
Questão
WHERE DO THE NUTRIENTS THAT OUR BLOOD CARRIES
TO OUR CELLS COME FROM?
Questão 16
Questão
Kidneys filter [blank_start]waste products[blank_end] from the blood and return the clean [blank_start]blood[blank_end] back to the [blank_start]circulatory[blank_end] system
Responda
-
waste products
-
blood
-
circulatory
Questão 17
Questão
HOW DOES URINE LEAVE THE BODY?
Responda
-
Through the bladder.
-
Through the urethra.
-
Through the ureters.
Questão 18
Responda
-
The red liquid that carries the nutrients and oxygen our body needs.
It also transports the waste substances that our body eliminates.
-
The red liquid that carries the nutrients our body needs.
It also transports the oxygen that our body eliminates.
-
The red liquid that carries the nutrients and oxygen our body needs.
It also transports the carbon dioxide that our body eliminates.
Questão 19
Questão
Vocal cords are located in the trachea and help us to speak and sing.
Questão 20
Questão
What is the nasal cavity for?
Responda
-
The nasal cavity moistens the air that comes into the body and form mucus.
-
The nasal cavity filters the air that comes into the body and let us smell odors.
-
The nasal cavity moistens and filters the air that comes into the body.